40255407761307 has 8 divisors (see below), whose sum is σ = 53682000830976. Its totient is φ = 26832876599592.

The previous prime is 40255407761263. The next prime is 40255407761329. The reversal of 40255407761307 is 70316770455204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40255407761307 - 2⁴⁰ = 39155896133531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40255407761307.

It is not an unprimeable number, because it can be changed into a prime (40255407761507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015453863 + ... + 1015493504.

It is an arithmetic number, because the mean of its divisors is an integer number (6710250103872).

Almost surely, 2^{40255407761307} is an apocalyptic number.

40255407761307 is a deficient number, since it is larger than the sum of its proper divisors (13426593069669).

40255407761307 is a wasteful number, since it uses less digits than its factorization.

40255407761307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030953977.

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 40255407761307 in words is "forty trillion, two hundred fifty-five billion, four hundred seven million, seven hundred sixty-one thousand, three hundred seven".